127948480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 112

約数和(自身を含む): 335913984

約数和(自身を除く): 207965504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 223, 320, 326, 352, 440, 446, 652, 704, 815, 880, 892, 1115, 1304, 1630, 1760, 1784, 1793, 2230, 2453, 2608, 3260, 3520, 3568, 3586, 4460, 4906, 5216, 6520, 7136, 7172, 8920, 8965, 9812, 10432, 12265, 13040, 14272, 14344, 17840, 17930, 19624, 24530, 26080, 28688, 35680, 35860, 36349, 39248, 49060, 52160, 57376, 71360, 71720, 72698, 78496, 98120, 114752, 143440, 145396, 156992, 181745, 196240, 286880, 290792, 363490, 392480, 399839, 573760, 581584, 726980, 784960, 799678, 1163168, 1453960, 1599356, 1999195, 2326336, 2907920, 3198712, 3998390, 5815840, 6397424, 7996780, 11631680, 12794848, 15993560, 25589696, 31987120, 63974240, 127948480]

約数ペア:

[(1, 127948480), (2, 63974240), (4, 31987120), (5, 25589696), (8, 15993560), (10, 12794848), (11, 11631680), (16, 7996780), (20, 6397424), (22, 5815840), (32, 3998390), (40, 3198712), (44, 2907920), (55, 2326336), (64, 1999195), (80, 1599356), (88, 1453960), (110, 1163168), (160, 799678), (163, 784960), (176, 726980), (220, 581584), (223, 573760), (320, 399839), (326, 392480), (352, 363490), (440, 290792), (446, 286880), (652, 196240), (704, 181745), (815, 156992), (880, 145396), (892, 143440), (1115, 114752), (1304, 98120), (1630, 78496), (1760, 72698), (1784, 71720), (1793, 71360), (2230, 57376), (2453, 52160), (2608, 49060), (3260, 39248), (3520, 36349), (3568, 35860), (3586, 35680), (4460, 28688), (4906, 26080), (5216, 24530), (6520, 19624), (7136, 17930), (7172, 17840), (8920, 14344), (8965, 14272), (9812, 13040), (10432, 12265)]